- Federal Aviation Administration (Sandston, VA)
- Summary The Airway Transportation Systems Specialists (ATSS) at this level is recognized as the subject matter expert in their field.The Airway ... repairing, fabricating, maintaining, modifying, or evaluating the most complex systems for which the FAA is responsible. Incumbent is...users of the NAS. Serves as the principal technical specialist , a project manager, on the major projects and/or… more